Page 2 - Symbols; Warning Symbol; Caution Symbol; CAUTION; WARNING; EQUIPMENT MISUSE HAZARD
2 306860 Symbols Warning Symbol WARNING This symbol alerts you to the possibility of seriousinjury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage toor destruction of equipment if you do not follow theinstructions. WARNING IN...
Page 3 - INJECTION HAZARD; TOXIC FLUID HAZARD
306860 3 WARNING INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremelyserious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can alsocause serious injury. D Fluid injected into the skin might look l...
Page 4 - Installation; Installing the Back Pressure Regulator
4 306860 Installation The Typical Installations shown in Figs. 1 and 2 areonly guides in designing a system. For assistance indesigning a system to meet your needs, contact yourGraco distributor. Installing the Back Pressure Regulator 1. Install the back pressure regulator (A) in the spraygun return...
Page 5 - SINGLE CIRCULATING SPRAY STATION
306860 5 Installation 06865 KEY A Back Pressure Regulator B Air Filter/Regulator C Fluid Supply Line D Fluid Return Line E Fluid Regulator F Air-Assisted Airless Spray Gun G Air Line Fig. 1 SINGLE CIRCULATING SPRAY STATION F D G A B C E 06866 Fig. 2 MULTIPLE CIRCULATING SPRAY STATION KEY A Back Pres...
Page 6 - Notes
Page 7 - Operation; Pressure Relief Procedure; Adjusting the Regulator
306860 7 Operation Pressure Relief Procedure WARNING INJECTION HAZARDThe system pressure must be manuallyrelieved to prevent the system fromstarting or spraying accidentally. Fluid under high pressure can be injected through theskin and cause serious injury. To reduce the risk ofan injury from injec...
Page 8 - Maintenance; Flushing; Repairing
8 306860 Maintenance WARNING COMPONENT RUPTURE HAZARDTo reduce the risk of serious bodily inju-ry, including fluid injection or splashing inthe eyes or on the skin, always follow the Pressure Relief Procedure on page 7 beforeadjusting, cleaning, repairing, or removing the regu-lator from the system....
Page 9 - Parts
306860 9 Parts 06864 11 Install with lips down. Torque to 175 to 200 in-lb (20 to 22 N S m). 8 10 4 12* 3* 7* 5 1 Model and Series stamped on bottom. 1 3 2 13* 2 6 9* 1 2 3 Model 206819, Series F Model 222405, Series B Ref No. Part No. Description Qty 1 100721 PLUG, pipe; hex socket; 1/4 npt 2 2 101...
Page 11 - Accessories; Fluid Pressure Gauges; Technical Data
306860 11 Accessories Use Only Genuine Graco Parts and Accessories Fluid Pressure Gauges Attaches to optional regulator outlet.2 in. (51 mm) dial. 102397 0–3000 psi (0–21 MPa, 0–207 bar MPa)1/4 npt(m) center back fitting 101696 0–1000 psi (0–7 MPa, 0–70 bar)1/4 npt(m) bottom fitting UHMW Polyethylen...